The Practice of Pharmacy: A Treatise on the Modes of Making and Dispensing Official, Unofficial, and Extemporaneous Preparations, with Descriptions of Their Properties, Uses, and DosesJ.B. Lippincott, 1894 - 1473 pages |
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Page 237
... precipitate ; the added liquid or substance which produces the precipitate , the precipitant ; the liquid which remains in the vessel above the precipitate , the supernatant liquid . The precipitate usually falls to the bottom of the ...
... precipitate ; the added liquid or substance which produces the precipitate , the precipitant ; the liquid which remains in the vessel above the precipitate , the supernatant liquid . The precipitate usually falls to the bottom of the ...
Page 238
... precipitate , as in the official process for preparing mercuric iodide , where solution of mercuric chloride is added to solution of potas- sium iodide . The methods of producing precipitates are numerous , and will be noted in detail ...
... precipitate , as in the official process for preparing mercuric iodide , where solution of mercuric chloride is added to solution of potas- sium iodide . The methods of producing precipitates are numerous , and will be noted in detail ...
Page 239
... precipitates which FIG . 284 . S FIG . 285 . 0 Collecting a precipitate . Frame and strainer for precipitates . are placed on strainers of this kind , care must be observed to close up the fissures which usually appear in the magma ...
... precipitates which FIG . 284 . S FIG . 285 . 0 Collecting a precipitate . Frame and strainer for precipitates . are placed on strainers of this kind , care must be observed to close up the fissures which usually appear in the magma ...
Page 461
... precipitate has subsided , decant the supernatant liquid , and wash the precipitate twice , by decantation , with fresh por- tions of Water . Place it upon a strainer , and , having pressed out the liquid , dry the Resin with a gentle ...
... precipitate has subsided , decant the supernatant liquid , and wash the precipitate twice , by decantation , with fresh por- tions of Water . Place it upon a strainer , and , having pressed out the liquid , dry the Resin with a gentle ...
Page 487
... precipitate with silver nitrate T.S. Phosphate . Acid . 0.978 Gm . of Phosphoric Acid , diluted with water , should ... precipitate . The diluted acid should yield no precipi- tate with silver nitrate T.S. Nor should any precipitate be ...
... precipitate with silver nitrate T.S. Phosphate . Acid . 0.978 Gm . of Phosphoric Acid , diluted with water , should ... precipitate . The diluted acid should yield no precipi- tate with silver nitrate T.S. Nor should any precipitate be ...
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Other editions - View all
The Practice of Pharmacy: A Treatise on the Modes of Making and Dispensing ... Joseph Price Remington No preview available - 1888 |
Common terms and phrases
acetic acid Acidum Alcohol alkaline ammonia ammonia water ammonium aqueous solution Arsenic barium chloride boiling bottle C.C. 2 pints C.c. of water C.c. old form calcium cent chemical reaction chloroform color colorless compound contains cool crystals cylindrical percolator Describe odor Diluted Alcohol dioxide dissolved Distilled Water dose drops drug ether evaporate EXTRACTUM ferric ferrous filter filtrate Fluid Extract FLUIDUM following impurities form 2 pints formula in symbols Glycerin grains heat hydrate hydrochloric acid hydrogen sulphide insoluble iodide iodine iron Latin name mercuric metallic Metric mixed mixture Moisten the powder nitric acid obtained Odorless official preparations oxide pack it firmly percolator Potassii potassium potassium carbonate produced residue resin salt silver nitrate Sodii sodium carbonate soluble solvent specific gravity substances sufficient quantity sugar sulphate sulphide T.S. sulphuric acid Syrup taste temperature TESTS FOR IDENTITY TESTS FOR IMPURITIES Tincture tion tube volatile oil water-bath Zinc
Popular passages
Page 415 - Mix three parts of alcohol with one part of water, and, having moistened the powder with thirty grammes of the mixture, pack it firmly in a cylindrical percolator ; then add enough of the menstruum to saturate the powder and leave a stratum above it. When the liquid begins to drop from the percolator, close the lower orifice, and, having closely covered the percolator, macerate for forty-eight hours. Then allow the percolation to proceed, gradually adding menstruum, until the hydrastis is exhausted.
Page 451 - Cc. of this menstruum, pack it lightly in a cylindrical percolator and add enough of the menstruum to saturate the powder and leave a stratum above it. When the liquid begins to drop from the percolator, close the lower orifice, and having covered the percolator macerate the mixture for 48 hours.
Page 37 - that an English penny called the sterling, round, without clipping, should weigh 32 grains of wheat, well dried and gathered out of the middle of the ear...
Page 675 - Mix the two solutions, evaporate the mixture by means of a water-bath, at a temperature not exceeding 140° F., to the consistence of syrup; and spread it upon plates of glass, so that when dry, the salt may be obtained in scales.
Page i - PRACTICE OF PHARMACY. A Treatise on the Modes of Making and Dispensing Officinal, Unofficinal, and Extemporaneous Preparations, with Descriptions of their Properties, Uses, and Doses, Intended as a Hand-Book for Pharmacists and Physicians and a Text-Book for Students.
Page 396 - Cc [old form 38£ fl. oz.] of the percolate, and evaporate the remainder, at a temperature not exceeding 50° C. (122° F.), to a soft extract ; dissolve this in the reserved portion, and add enough menstruum to make the Fluid Extract measure 100O Cc [old form 3 pints].
Page 401 - By means of a waterbath, distil off the alcohol from the remainder, and evaporate the residue to a soft extract; dissolve this in the reserved portion, and add enough menstruum to make the fluid extract measure 100 cubic centimeters.
Page 266 - ... in this, a height corresponding to its level in the percolator, which is now closely covered to prevent evaporation. The apparatus is then allowed to stand at rest for the time specified in the formula. To begin percolation, the rubber tube is lowered and its glass end introduced into the neck of a bottle previously marked for the quantity of liquid to be received, if the percolate is to be measured, or of a tared bottle if the percolate is to be weighed; and by raising or lowering this recipient,...
Page 260 - Pressure exerted anywhere upon a mass of liquid is transmitted undiminished in all directions, and acts with the same force on all equal surfaces, and in a direction at right angles to those surfaces.
Page 266 - The moist powder is now transferred to a sheet of thick paper and the whole quantity poured from it into the percolator. It is then shaken down lightly and allowed to remain in that condition for a period varying from fifteen minutes to several hours, unless otherwise directed; after which the powder is pressed by the aid of a plunger of suitable dimensions, more or less firmly in proportion to the character of the powdered substance and the alcoholic strength of the menstruum; strongly alcoholic...